Health Canada Authorized the Use of the Pfizer Comirnaty Vaccine as a Booster Shot

Health Canada has authorized the use of the Pfizer-BioNTech Comirnaty COVID-19 vaccine as a booster shot. The booster is authorized for adults 18 years or older, to be used at least six months after an individual has completed their primary vaccine series. Source: Produced by Saveta Cartwright

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